in reply to [Solved] Help : I did a beginner stupid CPAN thingy thing
If you're looking to install the latest development release:
cpan> install BAREFOOT/Method-Signatures-20121128.2139_001.tar.gz
Or substitute the version for whatever one you want, you can see what these files are called via the 'Download' links.
In Section
Seekers of Perl Wisdom